Worcester County Climate
Worcester County, Maryland
Avg Annual Temp
57.8°F
Annual Precip
45.0"
Annual Snowfall
6.8"
Extreme Heat Days
22.3
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Worcester County Weather
Subtropical Influence on the Atlantic Coast
Worcester County records an annual average of 57.8°F, placing it firmly in a warm, humid temperate zone by national standards. It receives 45.0 inches of precipitation annually, matching the typical moisture levels of the Mid-Atlantic coast.
Maryland's Warmest Coastal Frontier
The county's 57.8°F annual average is nearly two degrees higher than the Maryland state average of 55.9°F. This makes it one of the warmest counties in the state, with the Atlantic Ocean helping to stabilize temperature swings.
Milder Extremes Than Inland Wicomico
While Worcester and Wicomico both average 57.8°F, Worcester enjoys a milder summer with only 22 extreme heat days. This is nearly 30% fewer 90-degree days than its neighbor, thanks to the direct cooling effect of the ocean.
Mild Winters and Ocean-Cooled Summers
Summer averages a comfortable 75.6°F, while winter temperatures stay well above freezing at 40.2°F. Snow is infrequent on the coast, with the county receiving only 6.8 inches per year on average.
Plan for Coastal Humidity and Wind
The mild 40.2°F winter average reduces heating demands compared to inland Maryland, but salt air and humidity require specialized home maintenance. Residents should prepare for 22 days of heat above 90°F, typically mitigated by sea breezes.
Frequently Asked Questions
What is the average temperature in Worcester County?
How much rain does Worcester County get?
Does it snow in Worcester County?
How hot does Worcester County get in summer?
How cold are winters in Worcester County?
Track your own weather in Worcester County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.